WSBZ23 SBGL 031400
SBBS SIGMET 21 VALID 031405/031530 SBBS - SBBS BRASILIA FIR SEV ICE FCST WI S1434 W05338 - S1643 W05306 - S1656 W05325 - S1943 W05114 - S2228 W04931 - S2307 W04734 - S2338 W04639 - S2314 W04552 - S2254 W04547 - S1853 W04728 - S1435 W04955 - S1230 W05314 - S1258 W05330 - S1434 W05338 FL160/200 STNR NC=